Comparison

C4 Ultimate Sour Batch Bros and C4 Ultimate Cotton Candy

C4 Ultimate Sour Batch Bros (Nutrabolt) lists 14 distinct ingredients and C4 Ultimate Cotton Candy (Nutrabolt) 13 (rows of one ingredient counted once); 13 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 0.96.

Amount per serving (and % of the Daily Value)
IngredientC4 Ultimate Sour Batch BrosC4 Ultimate Cotton Candy
Carbohydrate1 g1 g
Sugar0 g0 g
Caffeine300 mg300 mg
Taurine1,000 mg1,000 mg
Beta-Alanine3.2 g3.2 g
Creatine2 g2 g
Citrulline5 g5 g
Citrulline malate1 g1 g
Alpha-GPC200 mg200 mg
Huperzine50 mcg50 mcg
N-Acetyl Tyrosine400 mg400 mg
Theacrine62.5 mg62.5 mg
African Snakeroot1 mg1 mg
Sodium115 mg

Amounts are per serving as DSLD gives them: C4 Ultimate Sour Batch Bros, 18.4 g; C4 Ultimate Cotton Candy, 16.2 g. Current labels entered June 2020 and June 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own